unsteadiness

n.

不稳定，摇摆；

1. It is suitable for lassitude in loins and legs and even unsteadiness in walking.
   亦可用于腰酸教软，走路不稳，舌质暗红等症。

Unsteadiness in shock wave boundary layer interactions with separation ☆
Unsteadiness of an axisymmetric separating-reattaching flow: Numerical investigation
Unsteadiness of the Separation Shock Wave Structure in a Supersonic Compression Ramp Flowfield
Measurements of Wake-Generated Unsteadiness in the Rotor Passages of Axial Flow Turbines
Effects of upstream boundary layer on the unsteadiness of shock induced separation
Large-eddy simulation of low-frequency unsteadiness in a turbulent shock-induced separation bubble
Mild chronic hyponatremia is associated with falls, unsteadiness, and attention deficits.
Dizziness and unsteadiness following whiplash injury: Characteristic feature and relationship with cervical joint position error
Cavanagh PR, Simoneau GG, Ulbrecht JS. Ulceration, unsteadiness, and uncertainty: the biomechanical consequences of diabetes mellitus
Relationship Between Upstream Turbulent Boundary-Layer Velocity Fluctuations and Separation Shock Unsteadiness